THORLABS TED8040 PRO8 Laser Diode Temperature Controller Modules (±4 A, 32 W)

TEC Current Control Range: -4 to +4 A 

Compliance Voltage: >8 V

Maximum Output Power: 32 W

Measurement Resolution TEC Current: 0.15 mA

Measurement Accuracy TEC Current: ±20 mA

Measurement Resolution TEC Voltage: 0.3 mV

Measurement Accuracy TEC Voltage: ±20 mV

Noise & Ripple (Typical): <2 mA

TEC Current Limit

Setting Range (20-Turn Pot): 0 to ≥4 A

Resolution D/A Converter: 1 mA

Accuracy: ±40 mA

Temperature Sensors: Thermistor (TED80X0 & TED80X0PT)

Control Range: 5 Ω to 20 kΩ and 50 Ω to 200 kΩ (Switchable)

Calibration: Exponential Form, Steinhart-Hart

Resolution: 0.3 Ω/3 Ω

Accuracy: ±2.5 Ω/±25 Ω

Stability (24h), Typical: <0.5 Ω/<5 Ω

Temperature Sensor: IC-Sensors (AD590 / AD592 / LM335) (TED80X0)

Control Range: -12.375 to +90 °C

Calibration 2-Point Linearization

Resolution: 0.0015 °C

Accuracy: ±0.1 °C

Setting Resolution: 0.025 °C

Stability (24 hr), Typical: < 0.001 °C

Temperature Sensor Pt100 Platinum: Optional Feature (PT) for TED80X0(a)

Control Range: -12.375 to +90°C

Resolution: 0.0015 °C

Accuracy: ±0.3 °C

Stability (24 hr), Typical: <0.005 °C

Temperature Sensor Pt1000 KRYO: Optional Feature (KRYO) for TED80x0; Heating Only(a)

Measurement Current: 1 mA / 400 μA

Control Range: 20 to 310 K

Resolution: 2 mK (Within Temp Range of 20 to 155 K)

Accuracy: ±2 K (Within Temp Range of 20 to 155 K)

Stability (24 hr), Typical: 0.005 K (Within Temp Range of 20 to 155 K)

(a) Pt100 and Pt1000 options replaces AD590, AD592, and LM335 sensors

All Data valid at 23 ± 5 °C and 45 ± 15% Relative Humidity